Office glass curtain wall warranty period?
In recent years due to the rapid development of the curtain wall industry has developed the following curtain wall technical standards
"Technical specification for glass curtain wall" JGJ 102-2003
"Technical Specification for Metal and Stone Curtain Wall" JGJ 133-2001
"Building curtain wall" GB / T 21086-2007
"Building curtain wall" J103-2 ~ 7
"Technical Specification for Point - Supported Glass Curtain Wall" CECS 127: 2001
"Point - supported glass curtain wall support device" JG 138-2001
"Technical specification for external wall insulation engineering" JGJ 144-2004
"Technical Code for Construction Curtain Wall (Glass Curtain Wall)" DBJ 08-56-1996
"Technical Specification for Natural Stone Decoration Engineering" JCG T 60001-2007
And other relevant norms to repair the relevant content I help you access to the "glass curtain wall engineering technical specifications" JGJ 102-2003 specification
The specific content as follows: the provisions of the state is the same time in the specification of the same thing to the latest norms. Curtain wall is usually designed for 50 years or 70 years.
JGJ 102-2003 "Technical Specification for Glass Curtain Wall" Article 12.1.1 states that the glass curtain wall is an easily replaceable structural member. The design life of the glass curtain wall is of the second class and its design life is 25 years (section 5 .1.6 pointed out: In addition to embedded parts, the rest of the curtain wall components of the safety level is generally not more than two, the design life is generally considered 25 years).
Large can be considered for 50 years or 100 years
Notice of the Ministry of Construction on Printing and Distributing the Interim Provisions on Strengthening the Management of Building Curtain Wall Works (Construction [1997] No. 167)
Article 19 A building curtain wall project enterprise shall expressly commit to a warranty period of not less than three years for the construction curtain wall project in the contract signed with the construction project legal person. Warranty period due to the quality of the project costs incurred by the responsible party to pay.
